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KOP - As of  06/19/24, 08:12:17 PM:   43 Insider Transactions.

Sector: Basic Materials    Industry: Specialty Chemicals
Prev Close:$31.33  Avg Vol(3m): 139,483  P/E: 0.00  EPS: -3.40

Email this page to a friend.    Insider Transactions for KOP

Buy/Sell* Filed Date Subject Symbol Acquirer Pct Owned Details
S 2020-02-14 11:36:07.0 Koppers Holdings Inc KOP FULLER & THALER ASSET MANAGEMENT 7.77% view
B 2020-02-11 19:24:17.0 Koppers Holdings Inc KOP VANGUARD GROUP INC 10.53% view
B 2019-09-26 10:40:28.0 Koppers Holdings Inc KOP VANGUARD GROUP INC 10.36% view
B 2019-02-14 13:09:18.0 Koppers Holdings Inc KOP SOUTHERNSUN ASSET MANAGEMENT 6.1% view
B 2019-01-31 14:05:36.0 Koppers Holdings Inc KOP BlackRock Inc 6.15% view
B 2019-01-10 16:37:30.0 Koppers Holdings Inc KOP VANGUARD GROUP INC 5.14% view
S 2018-02-13 18:02:18.0 Koppers Holdings Inc KOP FULLER & THALER ASSET MANAGEMENT 4.2% view
S 2018-02-09 10:08:31.0 Koppers Holdings Inc KOP SOUTHERNSUN ASSET MANAGEMENT 5.36% view
B 2017-02-10 13:24:02.0 Koppers Holdings Inc KOP RBC Global Asset Management 10.99% view
B 2017-01-12 17:08:22.0 Koppers Holdings Inc KOP BlackRock Inc 10.0% view
S 2016-02-12 13:53:34.0 Koppers Holdings Inc KOP SOUTHERNSUN ASSET MANAGEMENT 0.3% view
B 2016-02-10 14:17:34.0 Koppers Holdings Inc KOP RBC Global Asset Management 10.24% view
S 2016-02-10 07:19:42.0 Koppers Holdings Inc KOP VANGUARD GROUP INC 0.0% view
S 2016-01-26 16:39:55.0 Koppers Holdings Inc KOP BlackRock Inc 9.8% view
S 2015-02-13 16:08:39.0 Koppers Holdings Inc KOP SOUTHERNSUN ASSET MANAGEMENT 13.59% view
B 2015-02-12 10:49:27.0 Koppers Holdings Inc KOP WELLINGTON MANAGEMENT GROUP LLP 7.82% view
B 2015-01-22 14:24:28.0 Koppers Holdings Inc KOP BlackRock Inc 8.7% view
S 2014-02-11 15:15:32.0 Koppers Holdings Inc KOP VANGUARD GROUP INC 6.03% view
B 2014-02-07 15:20:22.0 Koppers Holdings Inc KOP PRICE T ROWE ASSOCIATES INC 8.8% view
S 2013-06-10 10:09:21.0 Koppers Holdings Inc KOP LORD 7.76% view
B 2013-02-13 12:41:24.0 Koppers Holdings Inc KOP VANGUARD GROUP INC 7.51% view
S 2013-02-07 12:53:09.0 Koppers Holdings Inc KOP PRICE T ROWE ASSOCIATES INC 4.93% view
S 2012-07-10 09:56:41.0 Koppers Holdings Inc KOP LORD 5.84% view
B 2012-02-14 10:53:55.0 Koppers Holdings Inc KOP LORD 7.22% view
B 2012-02-10 12:32:19.0 Koppers Holdings Inc KOP SOUTHERNSUN ASSET MANAGEMENT 10.46% view
S 2012-02-09 08:17:36.0 Koppers Holdings Inc KOP VANGUARD GROUP INC 5.41% view
B 2011-02-14 12:06:13.0 Koppers Holdings Inc KOP SOUTHERNSUN ASSET MANAGEMENT 6.61% view
B 2011-02-09 17:19:14.0 Koppers Holdings Inc KOP VANGUARD GROUP INC 13.2% view
B 2011-02-07 17:06:33.0 Koppers Holdings Inc KOP KEELEY ASSET MANAGEMENT CORP 5.28% view
B 2011-01-10 09:42:56.0 Koppers Holdings Inc KOP LORD ABBETT & CO LLC 10.96% view
S 2010-04-09 11:13:31.0 Koppers Holdings Inc KOP BlackRock Inc 4.81% view
S 2010-02-12 16:40:52.0 Koppers Holdings Inc KOP KEELEY ASSET MANAGEMENT CORP 11.3% view
B 2010-02-09 08:51:44.0 Koppers Holdings Inc KOP VANGUARD GROUP INC 5.37% view
B 2009-04-09 10:15:39.0 Koppers Holdings Inc KOP SOUTHERNSUN ASSET MANAGEMENT 11.4% view
B 2009-01-12 06:54:28.0 Koppers Holdings Inc KOP SOUTHERNSUN ASSET MANAGEMENT 10.5% view
S 2008-09-10 14:33:04.0 Koppers Holdings Inc KOP PRICE T ROWE ASSOCIATES INC 10.0% view
S 2008-02-14 11:33:36.0 Koppers Holdings Inc KOP KEELEY ASSET MANAGEMENT CORP 5.01% view
S 2008-02-13 18:04:18.0 Koppers Holdings Inc KOP CAXTON ASSOCIATES LLC 0.1% view
S 2008-02-13 12:38:28.0 Koppers Holdings Inc KOP GENDELL JEFFREY L ET AL 6.34% view
S 2007-04-10 12:07:24.0 Koppers Holdings Inc KOP Saratoga Partners III 10.1% view
B 2007-02-14 14:56:21.0 Koppers Holdings Inc KOP GENDELL JEFFREY L ET AL 7.95% view
B 2006-07-31 00:00:00.0 Koppers Holdings Inc KOP CAXTON ASSOCIATES LLC 5.4% view
B 2006-02-15 00:00:00.0 Koppers Holdings Inc KOP GENDELL JEFFREY L ET AL 6.24% view
* Institutions do not report transaction buy/sell types directly. To help members better understand the transactions, this column is filled by InsiderCow's best-effort interpretations.